临床口腔医学杂志2018，Vol.34Issue(1)：25-29,5.DOI:10.3969/j.issn.1003-1634.2018.01.008
固定正畸青少年患者牙釉质脱矿的相关研究
Survey of demineralization of the enamel in fixed orthodontically treated adolescents
摘要
Abstract
Objective:To determine the incidence of demineralization of the enamel fixed orthodontically treated ado-lescents and explore the related risk factors. Methods:One hundred and thirty-two patients scheduled for fixed appliance treatment were enrolled in this study and assessed for demineralization at 4 checkpoints by direct visual examination. Re-sults:White spot lesions( WSLs) increased or worsen in 78. 8％ of the patients after treatment with the maxillary anterior teeth the most susceptible. Caries were identified in 53. 8％ of the patients after treatment,with the mandible molars the most susceptible. Patients who exhibited fluorosis( RR=0. 081 ) before treatment and who were treated with self-ligating brackets (RR=0. 750)were significantly less likely to develop new WSLs. And oral hygiene was associated with the highest risks of developing WSLs and caries. Additionally,patients with preexisting caries were more likely to develop caries during the treat-ment(P<0. 05). Conclusion:The patients developed WSLs depending on fluorosis,oral hygiene and the type of the brack-ets,while developed caries in treatment depending on preexisting dentine caries and oral hygiene.关键词
牙釉质脱矿/白垩斑/龋病/固定正畸/青少年Key words
Demineralization/White spot lesions/Dental caries/Fixed appliance/Adolescents分类
医药卫生引用本文复制引用
饶南荃,徐舒豪,黄诗言,杜雅晶,李小兵..固定正畸青少年患者牙釉质脱矿的相关研究[J].临床口腔医学杂志,2018,34(1):25-29,5.基金项目
四川省科技厅2013年科技支撑计划基金(2013SZ0016) （2013SZ0016）
